1 files changed, 19 insertions, 0 deletions
diff --git a/tests/coverage/branch/generics.rs b/tests/coverage/branch/generics.rs
new file mode 100644
index 00000000000..d870ace7006
--- /dev/null
+++ b/tests/coverage/branch/generics.rs
@@ -0,0 +1,19 @@
+#![feature(coverage_attribute)]
+//@ edition: 2021
+//@ compile-flags: -Zcoverage-options=branch
+//@ llvm-cov-flags: --show-branches=count
+
+fn print_size<T>() {
+    if std::mem::size_of::<T>() > 4 {
+        println!("size > 4");
+    } else {
+        println!("size <= 4");
+    }
+}
+
+#[coverage(off)]
+fn main() {
+    print_size::<()>();
+    print_size::<u32>();
+    print_size::<u64>();
+}